From c19f5dbdea7b96decbbf2f4bd753e523a60ee99d Mon Sep 17 00:00:00 2001
From: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Date: Wed, 16 May 2018 20:18:00 -0700
Subject: [PATCH] indexgenerator: Remove unused function

VertexHasher::empty() isn't used; we pass empty key value to the
hash lookup function directly.
---
 src/indexgenerator.cpp | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/indexgenerator.cpp b/src/indexgenerator.cpp
index 8fcedb55..43fc9658 100644
--- a/src/indexgenerator.cpp
+++ b/src/indexgenerator.cpp
@@ -35,11 +35,6 @@ struct VertexHasher
 	const char* vertices;
 	size_t vertex_size;
 
-	unsigned int empty() const
-	{
-		return ~0u;
-	}
-
 	size_t operator()(unsigned int index) const
 	{
 		return murmurHash(vertices + index * vertex_size, vertex_size, 0);